Tryptophan Metabolites and Brain Disorders

Verfasser / Beitragende:
[Trevor W. Stone, Gillian M. Mackay, Caroline M. Forrest, Catherine J. Clark, L. Gail Darlington]
Ort, Verlag, Jahr:
2003
Enthalten in:
Clinical Chemistry and Laboratory Medicine, 41/7(2003-07-21), 852-859
Format:
Artikel (online)
ID: 378879111
LEADER caa a22 4500
001 378879111
003 CHVBK
005 20180305123427.0
007 cr unu---uuuuu
008 161128e20030721xx s 000 0 eng
024 7 0 |a 10.1515/CCLM.2003.129  |2 doi 
035 |a (NATIONALLICENCE)gruyter-10.1515/CCLM.2003.129 
245 0 0 |a Tryptophan Metabolites and Brain Disorders  |h [Elektronische Daten]  |c [Trevor W. Stone, Gillian M. Mackay, Caroline M. Forrest, Catherine J. Clark, L. Gail Darlington] 
520 3 |a Tryptophan is metabolised primarily along the kynurenine pathway, of which two components are now known to have marked effects on neurons in the central nervous system. Quinolinic acid is an agonist at the population of glutamate receptors which are sensitive to N-methyl-D-aspartate (NMDA), and kynurenic acid is an antagonist at several glutamate receptors. Consequently quinolinic acid can act as a neurotoxin while kynurenic acid is neuroprotectant. A third kynurenine, 3-hydroxykynurenine, can generate free radicals and contribute to, or exacerbate, neuronal damage. Changes in the absolute or relative concentrations of these kynurenines have been implicated in a variety of central nervous system disorders such as the AIDS-dementia complex and Huntington's disease, raising the possibility that interference with their actions or synthesis could lead to new forms of pharmacotherapy for these conditions. 
540 |a Copyright © 2003 by Walter de Gruyter GmbH & Co. KG 
690 7 |a Medical equipment & techniques  |2 nationallicence 
690 7 |a Medical diagnosis  |2 nationallicence 
690 7 |a Diseases & disorders  |2 nationallicence 
700 1 |a Stone  |D Trevor W.  |4 aut 
700 1 |a Mackay  |D Gillian M.  |4 aut 
700 1 |a Forrest  |D Caroline M.  |4 aut 
700 1 |a Clark  |D Catherine J.  |4 aut 
700 1 |a Darlington  |D L. Gail  |4 aut 
773 0 |t Clinical Chemistry and Laboratory Medicine  |d Walter de Gruyter  |g 41/7(2003-07-21), 852-859  |x 1434-6621  |q 41:7<852  |1 2003  |2 41  |o cclm 
856 4 0 |u https://doi.org/10.1515/CCLM.2003.129  |q text/html  |z Onlinezugriff via DOI 
908 |D 1  |a research article  |2 jats 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1515/CCLM.2003.129  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Stone  |D Trevor W.  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Mackay  |D Gillian M.  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Forrest  |D Caroline M.  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Clark  |D Catherine J.  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Darlington  |D L. Gail  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Clinical Chemistry and Laboratory Medicine  |d Walter de Gruyter  |g 41/7(2003-07-21), 852-859  |x 1434-6621  |q 41:7<852  |1 2003  |2 41  |o cclm 
900 7 |b CC0  |u http://creativecommons.org/publicdomain/zero/1.0  |2 nationallicence 
898 |a BK010053  |b XK010053  |c XK010000 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-gruyter